Though Cooper Flagg scored a game-high 31 points in an NBA Summer League game, Spurs guard Dylan Harper may have outplayed him in total.

Cooper Flagg's summer league days are over, according to Marc Stein. The Mavericks are expected to shut down the No. 1 overall pick for the remainder of the Las Vegas Summer League, which means the next time we'll see him in game action will be during the preseason.

Dallas Mavericks rookie Cooper Flagg felt firsthand how helping to initiate an NBA offense can be a physically demanding task.